The invention relates to the field of cranes, and discloses an adjustable bridge crane lifting hook which comprises a connecting frame, a rotating column, a mounting plate, a connecting shaft, an anchor hook, a sliding rod, a fixing block, a tension spring, a connecting plate, a fixing frame, a rotating shaft, a steel wire rope, a wire control mechanism and an automatic take-up mechanism. The bottom of the rotating column is fixedly connected with a connecting shaft, and the bottom of the connecting shaft is fixedly connected with an anchor hook and the like; a mounting plate is fixedly connected to the connecting shaft, and circular sliding holes are symmetrically formed in the mounting plate. According to the device, the device capable of being wound and adjusting the length of the extending steel wire rope is installed on the rotating column, the situation that the steel wire rope is wound together during manual take-up can be avoided, meanwhile, the pressure of goods on the two sides to goods in the middle can be reduced when the goods are hoisted, and the technical problem that the goods in the middle are prone to being crushed is solved.
本发明涉及起重机领域,公开了一种可调节的桥式起重机吊钩,包括有连接架、转动柱、安装板、连接轴、锚钩、滑动杆、固定块、拉簧、连接板、固定框、转动轴、钢丝绳、控线机构和自动收线机构,连接架通过钢绳与起重机的横梁联接,连接架内转动连接有转动柱,转动柱底部固接连接轴,连接轴底部固接锚钩,锚钩等;连接轴上固接有安装板,安装板上对称的开设有圆形滑孔。本装置通过在转动柱上安装可绕设并调节伸出钢丝绳长度的装置,可避免人工收线时钢丝绳绕在一起的情况发生,同时还能够降低吊取货物时两侧货物对中部货物的压力,解决了中部货物容易被压坏的技术问题。
Adjustable bridge crane lifting hook
一种可调节的桥式起重机吊钩
2023-12-15
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |